Some new features

modules/fasd/init

@@ -0,0 +1,4 @@
+eval "$(fasd --init auto)"
+bindkey '^X^A' fasd-complete    # C-x C-a to do fasd-complete (fils and directories)
+bindkey '^X^F' fasd-complete-f  # C-x C-f to do fasd-complete-f (only files)
+bindkey '^X^D' fasd-complete-d  # C-x C-d to do fasd-complete-d (only directories)

modules/percol/init

@@ -0,0 +1,14 @@
+#!/bin/zsh
+
+if exists percol; then
+    function percol_select_history() {
+        local tac
+        exists gtac && tac="gtac" || { exists tac && tac="tac" || { tac="tail -r" } }
+        BUFFER=$(fc -l -n 1 | eval $tac | percol --query "$LBUFFER")
+        CURSOR=$#BUFFER         # move cursor
+        zle -R -c               # refresh
+    }
+
+    zle -N percol_select_history
+    bindkey '^R' percol_select_history
+fi

modules/work/init

@@ -1,5 +1,5 @@
 #!/bin/zsh
-if [ -e $HOME/.wtf ] && which wtf &>/dev/null; then
+if [ -e $HOME/.wtf ] && exists wtf; then
 	if [ -n "$WTF_WORK_END" ]; then 
 		export WTF_REST=$(wtf raw -d $WTF_WORK_END diff);
 	else